A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5835-01-199-5902
NSN 6105-01-596-4439
NSN 5930-01-190-4351
NSN 6610-01-633-8931
NSN 6650-01-045-5494
NSN 2925-01-359-4027
NSN 5925-01-218-6427
NSN 6105-01-429-0232
NSN 5996-01-570-7605
NSN 6130-01-004-7333
NSN 6650-01-029-2995
NSN 6135-01-651-7287